dont repeat group bys

git-svn-id: https://dev.finn.de/svn/cockpit/branches/reporting_merge@1712 7926756e-e54e-46e6-9721-ed318f58905e
14 years ago · 71bd462cbb
parent f246ca003c
commit 71bd462cbb
1 changed files with 1 additions and 0 deletions
--- a/app/models/cost_query/sql_statement.rb
+++ b/app/models/cost_query/sql_statement.rb
@ -275,6 +275,7 @@ class CostQuery::SqlStatement
          @group_by << field_name_for(e)
        end
      end
+      @group_by.uniq!
    end
  end